1) Soil removal
空间移位
1.
Based on a long-term field experiment established by soil removal,the soil phosphatase activity dynamic during corn growth period under identical climate condition were studied.
通过田间长期定位试验,研究经空间移位后置于相同环境条件下不同有机质含量农田黑土磷酸酶活性在玉米生育期内的变化及其与土壤有机质、养分、产量的相关性。
2) space displacement
空间位移
1.
Based on deformable NURBS(D-NURBS)free-formed curve, a kind of space displacement method in kinematics is used to construct the CAD model of tool sweeping body in NC machining.
提出了一种采用运动学中空间位移的方法 ,基于可变形NURBS(D -NURBS)自由曲线构造数控加工中刀具扫描体曲面的CAD模型 ,使原来的几何曲线曲面具有物理曲面的特性 ,这样就允许设计人员以自然的、可预测的方法运用许多基于力的工具进行交互式造型 ,直接设计型面 。
2.
The continuous pulse waves are obtained in time domain by calculating the space displacements of the feature points on movement image with single CCD camera.
在单个CCD摄像头固定的情况下,建立投影几何模型,计算所获取的动态图像上特征点的空间位移,得到时域上连续的脉搏信号。
3) spatial displacement
空间位移
1.
The thesis applies BP model to analyze spatial displacement of an earth_rock dam in Hubei Province, and compiles the program of BP model.
将BP模型应用于大坝空间位移分析 ,编制了BP神经网络模型程序 ,并对湖北某土石坝空间位移进行分析 ,得到了较好的拟合和预报 。
2.
The operational principle of a self-correctional instrument for measuring spatial displacement is described briefly and the measurement accuarciesof the guide measurnent unit and thewhole instument are derived and calculated Several proposals are offered for increasing the wholemeasurement accuracy and providing a theoretical basis for the accuracy design of the instru-ment.
对自校整空间位移测量仪的原理作了简要介绍，推导和计算了导向测量单元和总体的测量精度，对提高总体测量精度提出了几点建议，为该议器的精度设计提供了理论依据。
4) space displacement field
空间位移场
1.
Based on the field theory, this article discusses basic principles and calculation methods for establishing dynamic monitoring models of the space displacement field in a concrete dam, the application of power progression, and combination of the dam theory with engineering mechanics.
该文从场论出发,应用幂级数的处理方法,并结合坝工理论和工程力学知识,全面论述了建立混凝土坝空间位移场的动态监测模型的基本原理和计算公式,并将其应用于建立丹江口左岸转弯坝段34#、36#坝段正垂线的分布模型,通过对模型成果较为深入地比较和研究,得出此模型是一种很好的变形监测模型的结论,在全面监测大坝工作情况时,其发挥的作用是单个测点变形模型不可比拟的,尤其是和单个测点的监测模型联合,从点、线、面全面监视大坝工作情况,更能充分发挥各自优越性。
5) Comparison between displacements in space
位移空间比较
6) displacement space vector
位移空间向量
1.
In order to know the developing rule of tunnel displacement more completely and truly, base on the analysis of displacement space vector formation, the monitoring model form has been discussed.
隧道施工、运行中的实际位移是空间向量,在现有位移监测资料分析中,各方向位移一般单独建模,为合理综合位移多方向的监测信息,更全面、真实掌握隧道位移发展规律,在分析空间位移向量构造形式的基础上,对监测模型的结构进行了探讨,根据位移空间向量具有多变量形式的特点,采用多因变量逐步回归方法建立隧道位移空间向量监测模型,并通过计算过程和实例对隧道多因变量位移监测模型和单方向位移监测模型的区别加以了说明。
补充资料：被移位垒包
因受到碰触及撞击而离开正常位置的垒包。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条